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Computer Science Level 2

1
2
3

i=1
while i <=n:
    i*=2

What is the number of comparisons made in the execution of the while loop shown above?

Details and Assumptions

\(n\geq 1\)

\[n\] \[\left\lfloor \log_2n \right\rfloor +2\] \[\left\lceil \log_2n \right\rceil +2\] \[\left\lfloor \log_2n \right\rfloor\] \[\left\lceil \log_2n \right\rceil\]

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

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including olympiad champions, researchers, and professionals.

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by Beakal Tiliksew

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